mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-14 00:14:18 +00:00
575 lines
23 KiB
C++
575 lines
23 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library - "Jules' Utility Class Extensions"
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Copyright 2004-11 by Raw Material Software Ltd.
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------------------------------------------------------------------------------
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JUCE can be redistributed and/or modified under the terms of the GNU General
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Public License (Version 2), as published by the Free Software Foundation.
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A copy of the license is included in the JUCE distribution, or can be found
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online at www.gnu.org/licenses.
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JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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------------------------------------------------------------------------------
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To release a closed-source product which uses JUCE, commercial licenses are
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available: visit www.rawmaterialsoftware.com/juce for more information.
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==============================================================================
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*/
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#ifndef __JUCER_PROJECTEXPORT_ANDROID_JUCEHEADER__
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#define __JUCER_PROJECTEXPORT_ANDROID_JUCEHEADER__
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#include "jucer_ProjectExporter.h"
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//==============================================================================
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class AndroidProjectExporter : public ProjectExporter
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{
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public:
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//==============================================================================
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static const char* getNameAndroid() { return "Android Project"; }
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static const char* getValueTreeTypeName() { return "ANDROID"; }
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static AndroidProjectExporter* createForSettings (Project& project, const ValueTree& settings)
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{
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if (settings.hasType (getValueTreeTypeName()))
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return new AndroidProjectExporter (project, settings);
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return nullptr;
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}
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//==============================================================================
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AndroidProjectExporter (Project& project_, const ValueTree& settings_)
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: ProjectExporter (project_, settings_)
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{
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name = getNameAndroid();
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if (getTargetLocation().toString().isEmpty())
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getTargetLocation() = getDefaultBuildsRootFolder() + "Android";
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if (getActivityClassPath().toString().isEmpty())
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getActivityClassPath() = createDefaultClassName();
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if (getSDKPath().toString().isEmpty())
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getSDKPath() = "${user.home}/SDKs/android-sdk-macosx";
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if (getNDKPath().toString().isEmpty())
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getNDKPath() = "${user.home}/SDKs/android-ndk-r7";
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if (getMinimumSDKVersion().toString().isEmpty())
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getMinimumSDKVersion() = 7;
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if (getInternetNeeded().toString().isEmpty())
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getInternetNeeded() = true;
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}
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//==============================================================================
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int getLaunchPreferenceOrderForCurrentOS()
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{
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#if JUCE_ANDROID
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return 1;
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#else
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return 0;
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#endif
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}
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bool isPossibleForCurrentProject() { return projectType.isGUIApplication(); }
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bool usesMMFiles() const { return false; }
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bool canCopeWithDuplicateFiles() { return false; }
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void launchProject()
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{
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}
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void createPropertyEditors (PropertyListBuilder& props)
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{
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ProjectExporter::createPropertyEditors (props);
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props.add (new TextPropertyComponent (getActivityClassPath(), "Android Activity class name", 256, false),
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"The full java class name to use for the app's Activity class.");
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props.add (new TextPropertyComponent (getSDKPath(), "Android SDK Path", 1024, false),
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"The path to the Android SDK folder on the target build machine");
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props.add (new TextPropertyComponent (getNDKPath(), "Android NDK Path", 1024, false),
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"The path to the Android NDK folder on the target build machine");
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props.add (new BooleanPropertyComponent (getInternetNeeded(), "Internet Access", "Specify internet access permission in the manifest"),
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"If enabled, this will set the android.permission.INTERNET flag in the manifest.");
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props.add (new BooleanPropertyComponent (getAudioRecordNeeded(), "Audio Input Required", "Specify audio record permission in the manifest"),
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"If enabled, this will set the android.permission.RECORD_AUDIO flag in the manifest.");
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props.add (new TextPropertyComponent (getOtherPermissions(), "Custom permissions", 2048, false),
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"A space-separated list of other permission flags that should be added to the manifest.");
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}
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Value getActivityClassPath() const { return getSetting (Ids::androidActivityClass); }
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Value getSDKPath() const { return getSetting (Ids::androidSDKPath); }
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Value getNDKPath() const { return getSetting (Ids::androidNDKPath); }
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Value getInternetNeeded() const { return getSetting (Ids::androidInternetNeeded); }
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Value getAudioRecordNeeded() const { return getSetting (Ids::androidMicNeeded); }
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Value getMinimumSDKVersion() const { return getSetting (Ids::androidMinimumSDK); }
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Value getOtherPermissions() const { return getSetting (Ids::androidOtherPermissions); }
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String createDefaultClassName() const
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{
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String s (project.getBundleIdentifier().toString().toLowerCase());
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if (s.length() > 5
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&& s.containsChar ('.')
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&& s.containsOnly ("abcdefghijklmnopqrstuvwxyz_.")
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&& ! s.startsWithChar ('.'))
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{
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if (! s.endsWithChar ('.'))
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s << ".";
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}
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else
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{
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s = "com.yourcompany.";
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}
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return s + CodeHelpers::makeValidIdentifier (project.getProjectFilenameRoot(), false, true, false);
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}
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//==============================================================================
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void create (const OwnedArray<LibraryModule>& modules)
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{
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const File target (getTargetFolder());
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const File jniFolder (target.getChildFile ("jni"));
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copyActivityJavaFiles (modules);
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createDirectoryOrThrow (jniFolder);
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createDirectoryOrThrow (target.getChildFile ("res").getChildFile ("values"));
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createDirectoryOrThrow (target.getChildFile ("libs"));
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createDirectoryOrThrow (target.getChildFile ("bin"));
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{
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ScopedPointer<XmlElement> manifest (createManifestXML());
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writeXmlOrThrow (*manifest, target.getChildFile ("AndroidManifest.xml"), "utf-8", 100, true);
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}
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writeApplicationMk (jniFolder.getChildFile ("Application.mk"));
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writeAndroidMk (jniFolder.getChildFile ("Android.mk"));
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{
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ScopedPointer<XmlElement> antBuildXml (createAntBuildXML());
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writeXmlOrThrow (*antBuildXml, target.getChildFile ("build.xml"), "UTF-8", 100);
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}
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writeProjectPropertiesFile (target.getChildFile ("project.properties"));
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writeLocalPropertiesFile (target.getChildFile ("local.properties"));
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writeStringsFile (target.getChildFile ("res/values/strings.xml"));
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const Image bigIcon (getBigIcon());
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const Image smallIcon (getSmallIcon());
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if (bigIcon.isValid() && smallIcon.isValid())
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{
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const int step = jmax (bigIcon.getWidth(), bigIcon.getHeight()) / 8;
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writeIcon (target.getChildFile ("res/drawable-xhdpi/icon.png"), getBestIconForSize (step * 8, false));
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writeIcon (target.getChildFile ("res/drawable-hdpi/icon.png"), getBestIconForSize (step * 6, false));
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writeIcon (target.getChildFile ("res/drawable-mdpi/icon.png"), getBestIconForSize (step * 4, false));
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writeIcon (target.getChildFile ("res/drawable-ldpi/icon.png"), getBestIconForSize (step * 3, false));
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}
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else
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{
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writeIcon (target.getChildFile ("res/drawable-mdpi/icon.png"), bigIcon.isValid() ? bigIcon : smallIcon);
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}
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}
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protected:
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//==============================================================================
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class AndroidBuildConfiguration : public BuildConfiguration
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{
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public:
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AndroidBuildConfiguration (Project& project, const ValueTree& settings)
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: BuildConfiguration (project, settings)
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{
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androidDynamicLibs.add ("GLESv1_CM");
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androidDynamicLibs.add ("GLESv2");
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if (getArchitectures().toString().isEmpty())
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getArchitectures() = "armeabi armeabi-v7a";
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}
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Value getArchitectures() const { return getValue (Ids::androidArchitectures); }
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void createPropertyEditors (PropertyListBuilder& props)
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{
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createBasicPropertyEditors (props);
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props.add (new TextPropertyComponent (getArchitectures(), "Architectures", 256, false),
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"A list of the ARM architectures to build (for a fat binary).");
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}
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StringArray androidDynamicLibs;
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};
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BuildConfiguration::Ptr createBuildConfig (const ValueTree& settings) const
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{
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return new AndroidBuildConfiguration (project, settings);
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}
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private:
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//==============================================================================
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XmlElement* createManifestXML()
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{
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XmlElement* manifest = new XmlElement ("manifest");
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manifest->setAttribute ("xmlns:android", "http://schemas.android.com/apk/res/android");
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manifest->setAttribute ("android:versionCode", "1");
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manifest->setAttribute ("android:versionName", "1.0");
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manifest->setAttribute ("package", getActivityClassPackage());
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XmlElement* screens = manifest->createNewChildElement ("supports-screens");
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screens->setAttribute ("android:smallScreens", "true");
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screens->setAttribute ("android:normalScreens", "true");
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screens->setAttribute ("android:largeScreens", "true");
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//screens->setAttribute ("android:xlargeScreens", "true");
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screens->setAttribute ("android:anyDensity", "true");
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manifest->createNewChildElement ("uses-sdk")->setAttribute ("android:minSdkVersion", getMinimumSDKVersion().toString());
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{
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const StringArray permissions (getPermissionsRequired());
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for (int i = permissions.size(); --i >= 0;)
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manifest->createNewChildElement ("uses-permission")->setAttribute ("android:name", permissions[i]);
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}
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XmlElement* app = manifest->createNewChildElement ("application");
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app->setAttribute ("android:label", "@string/app_name");
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app->setAttribute ("android:icon", "@drawable/icon");
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XmlElement* act = app->createNewChildElement ("activity");
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act->setAttribute ("android:name", getActivityName());
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act->setAttribute ("android:label", "@string/app_name");
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XmlElement* intent = act->createNewChildElement ("intent-filter");
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intent->createNewChildElement ("action")->setAttribute ("android:name", "android.intent.action.MAIN");
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intent->createNewChildElement ("category")->setAttribute ("android:name", "android.intent.category.LAUNCHER");
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return manifest;
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}
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StringArray getPermissionsRequired() const
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{
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StringArray s;
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s.addTokens (getOtherPermissions().toString(), ", ", "");
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if (getInternetNeeded().getValue()) s.add ("android.permission.INTERNET");
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if (getAudioRecordNeeded().getValue()) s.add ("android.permission.RECORD_AUDIO");
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s.trim();
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s.removeDuplicates (false);
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return s;
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}
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//==============================================================================
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void findAllFilesToCompile (const Project::Item& projectItem, Array<RelativePath>& results)
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{
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if (projectItem.isGroup())
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{
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for (int i = 0; i < projectItem.getNumChildren(); ++i)
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findAllFilesToCompile (projectItem.getChild(i), results);
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}
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else
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{
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if (projectItem.shouldBeCompiled())
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results.add (RelativePath (projectItem.getFile(), getTargetFolder(), RelativePath::buildTargetFolder));
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}
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}
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//==============================================================================
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String getActivityName() const
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{
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return getActivityClassPath().toString().fromLastOccurrenceOf (".", false, false);
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}
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String getActivityClassPackage() const
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{
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return getActivityClassPath().toString().upToLastOccurrenceOf (".", false, false);
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}
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String getJNIActivityClassName() const
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{
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return getActivityClassPath().toString().replaceCharacter ('.', '/');
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}
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static LibraryModule* getCoreModule (const OwnedArray<LibraryModule>& modules)
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{
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for (int i = modules.size(); --i >= 0;)
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if (modules.getUnchecked(i)->getID() == "juce_core")
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return modules.getUnchecked(i);
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return nullptr;
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}
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void copyActivityJavaFiles (const OwnedArray<LibraryModule>& modules)
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{
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const String className (getActivityName());
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const String package (getActivityClassPackage());
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String path (package.replaceCharacter ('.', File::separator));
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if (path.isEmpty() || className.isEmpty())
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throw SaveError ("Invalid Android Activity class name: " + getActivityClassPath().toString());
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const File classFolder (getTargetFolder().getChildFile ("src")
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.getChildFile (path));
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createDirectoryOrThrow (classFolder);
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LibraryModule* const coreModule = getCoreModule (modules);
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if (coreModule == nullptr)
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throw SaveError ("To build an Android app, the juce_core module must be included in your project!");
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File javaDestFile (classFolder.getChildFile (className + ".java"));
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File javaSourceFile (coreModule->getFolder().getChildFile ("native")
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.getChildFile ("java")
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.getChildFile ("JuceAppActivity.java"));
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MemoryOutputStream newFile;
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newFile << javaSourceFile.loadFileAsString()
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.replace ("JuceAppActivity", className)
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.replace ("package com.juce;", "package " + package + ";");
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overwriteFileIfDifferentOrThrow (javaDestFile, newFile);
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}
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void writeApplicationMk (const File& file)
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{
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MemoryOutputStream mo;
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mo << "# Automatically generated makefile, created by the Introjucer" << newLine
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<< "# Don't edit this file! Your changes will be overwritten when you re-save the Introjucer project!" << newLine
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<< newLine
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<< "APP_STL := gnustl_static" << newLine
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<< "APP_CPPFLAGS += -fsigned-char -fexceptions -frtti" << newLine
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<< "APP_PLATFORM := android-7" << newLine;
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overwriteFileIfDifferentOrThrow (file, mo);
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}
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void writeAndroidMk (const File& file)
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{
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Array<RelativePath> files;
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for (int i = 0; i < groups.size(); ++i)
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findAllFilesToCompile (groups.getReference(i), files);
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MemoryOutputStream mo;
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writeAndroidMk (mo, files);
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overwriteFileIfDifferentOrThrow (file, mo);
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}
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void writeAndroidMk (OutputStream& out, const Array<RelativePath>& files)
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{
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out << "# Automatically generated makefile, created by the Introjucer" << newLine
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<< "# Don't edit this file! Your changes will be overwritten when you re-save the Introjucer project!" << newLine
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<< newLine
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<< "LOCAL_PATH := $(call my-dir)" << newLine
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<< newLine
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<< "include $(CLEAR_VARS)" << newLine
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<< newLine
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<< "LOCAL_MODULE := juce_jni" << newLine
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<< "LOCAL_SRC_FILES := \\" << newLine;
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for (int i = 0; i < files.size(); ++i)
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out << " ../" << escapeSpaces (files.getReference(i).toUnixStyle()) << "\\" << newLine;
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String debugSettings, releaseSettings;
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out << newLine
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<< "ifeq ($(CONFIG),Debug)" << newLine;
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writeConfigSettings (out, true);
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out << "else" << newLine;
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writeConfigSettings (out, false);
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out << "endif" << newLine
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<< newLine
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<< "include $(BUILD_SHARED_LIBRARY)" << newLine;
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}
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void writeConfigSettings (OutputStream& out, bool forDebug)
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{
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for (ConfigIterator config (*this); config.next();)
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{
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if (config->isDebug() == forDebug)
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{
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const AndroidBuildConfiguration& androidConfig = dynamic_cast <const AndroidBuildConfiguration&> (*config);
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out << " LOCAL_CPPFLAGS += " << createCPPFlags (*config) << newLine
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<< " APP_ABI := " << androidConfig.getArchitectures().toString() << newLine
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<< getDynamicLibs (androidConfig);
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break;
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}
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}
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}
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String getDynamicLibs (const AndroidBuildConfiguration& config)
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{
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if (config.androidDynamicLibs.size() == 0)
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return String::empty;
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String flags (" LOCAL_LDLIBS :=");
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flags << config.getGCCLibraryPathFlags();
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for (int i = 0; i < config.androidDynamicLibs.size(); ++i)
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flags << " -l" << config.androidDynamicLibs[i];
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return flags + newLine;
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}
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String createIncludePathFlags (const BuildConfiguration& config)
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{
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String flags;
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StringArray searchPaths (extraSearchPaths);
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searchPaths.addArray (config.getHeaderSearchPaths());
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searchPaths.removeDuplicates (false);
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for (int i = 0; i < searchPaths.size(); ++i)
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flags << " -I " << FileHelpers::unixStylePath (replacePreprocessorTokens (config, searchPaths[i])).quoted();
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return flags;
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}
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String createCPPFlags (const BuildConfiguration& config)
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{
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StringPairArray defines;
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defines.set ("JUCE_ANDROID", "1");
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defines.set ("JUCE_ANDROID_ACTIVITY_CLASSNAME", getJNIActivityClassName().replaceCharacter ('/', '_'));
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defines.set ("JUCE_ANDROID_ACTIVITY_CLASSPATH", "\\\"" + getJNIActivityClassName() + "\\\"");
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String flags ("-fsigned-char -fexceptions -frtti");
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if (config.isDebug().getValue())
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{
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flags << " -g";
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defines.set ("DEBUG", "1");
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defines.set ("_DEBUG", "1");
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}
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else
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{
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defines.set ("NDEBUG", "1");
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}
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flags << createIncludePathFlags (config)
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<< " -O" << config.getGCCOptimisationFlag();
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defines = mergePreprocessorDefs (defines, getAllPreprocessorDefs (config));
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return flags + createGCCPreprocessorFlags (defines);
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}
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//==============================================================================
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XmlElement* createAntBuildXML()
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{
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XmlElement* proj = new XmlElement ("project");
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proj->setAttribute ("name", projectName);
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proj->setAttribute ("default", "debug");
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proj->createNewChildElement ("loadproperties")->setAttribute ("srcFile", "local.properties");
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proj->createNewChildElement ("loadproperties")->setAttribute ("srcFile", "project.properties");
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XmlElement* path = proj->createNewChildElement ("path");
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path->setAttribute ("id", "android.antlibs");
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path->createNewChildElement ("pathelement")->setAttribute ("path", "${sdk.dir}/tools/lib/anttasks.jar");
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path->createNewChildElement ("pathelement")->setAttribute ("path", "${sdk.dir}/tools/lib/sdklib.jar");
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path->createNewChildElement ("pathelement")->setAttribute ("path", "${sdk.dir}/tools/lib/androidprefs.jar");
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XmlElement* taskdef = proj->createNewChildElement ("taskdef");
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taskdef->setAttribute ("name", "setup");
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taskdef->setAttribute ("classname", "com.android.ant.SetupTask");
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taskdef->setAttribute ("classpathref", "android.antlibs");
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addNDKBuildStep (proj, "clean", "clean");
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addNDKBuildStep (proj, "debug", "CONFIG=Debug");
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addNDKBuildStep (proj, "release", "CONFIG=Release");
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proj->createNewChildElement ("import")->setAttribute ("file", "${sdk.dir}/tools/ant/build.xml");
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return proj;
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}
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static void addNDKBuildStep (XmlElement* project, const String& type, const String& arg)
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{
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XmlElement* target = project->createNewChildElement ("target");
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|
target->setAttribute ("name", type);
|
|
|
|
XmlElement* executable = target->createNewChildElement ("exec");
|
|
executable->setAttribute ("executable", "${ndk.dir}/ndk-build");
|
|
executable->setAttribute ("dir", "${basedir}");
|
|
executable->setAttribute ("failonerror", "true");
|
|
|
|
executable->createNewChildElement ("arg")->setAttribute ("value", "--jobs=2");
|
|
executable->createNewChildElement ("arg")->setAttribute ("value", arg);
|
|
}
|
|
|
|
void writeProjectPropertiesFile (const File& file)
|
|
{
|
|
MemoryOutputStream mo;
|
|
mo << "# This file is used to override default values used by the Ant build system." << newLine
|
|
<< "# It is automatically generated - DO NOT EDIT IT or your changes will be lost!." << newLine
|
|
<< newLine
|
|
<< "target=Google Inc.:Google APIs:7" << newLine
|
|
<< newLine;
|
|
|
|
overwriteFileIfDifferentOrThrow (file, mo);
|
|
}
|
|
|
|
void writeLocalPropertiesFile (const File& file)
|
|
{
|
|
MemoryOutputStream mo;
|
|
mo << "# This file is used to override default values used by the Ant build system." << newLine
|
|
<< "# It is automatically generated by the Introjucer - DO NOT EDIT IT or your changes will be lost!." << newLine
|
|
<< newLine
|
|
<< "sdk.dir=" << escapeSpaces (replacePreprocessorDefs (getAllPreprocessorDefs(), getSDKPath().toString())) << newLine
|
|
<< "ndk.dir=" << escapeSpaces (replacePreprocessorDefs (getAllPreprocessorDefs(), getNDKPath().toString())) << newLine
|
|
<< newLine;
|
|
|
|
overwriteFileIfDifferentOrThrow (file, mo);
|
|
}
|
|
|
|
void writeIcon (const File& file, const Image& im)
|
|
{
|
|
if (im.isValid())
|
|
{
|
|
createDirectoryOrThrow (file.getParentDirectory());
|
|
|
|
PNGImageFormat png;
|
|
MemoryOutputStream mo;
|
|
|
|
if (! png.writeImageToStream (im, mo))
|
|
throw SaveError ("Can't generate Android icon file");
|
|
|
|
overwriteFileIfDifferentOrThrow (file, mo);
|
|
}
|
|
}
|
|
|
|
void writeStringsFile (const File& file)
|
|
{
|
|
XmlElement strings ("resources");
|
|
XmlElement* name = strings.createNewChildElement ("string");
|
|
name->setAttribute ("name", "app_name");
|
|
name->addTextElement (projectName);
|
|
|
|
writeXmlOrThrow (strings, file, "utf-8", 100);
|
|
}
|
|
|
|
//==============================================================================
|
|
JUCE_DECLARE_NON_COPYABLE (AndroidProjectExporter);
|
|
};
|
|
|
|
|
|
#endif // __JUCER_PROJECTEXPORT_ANDROID_JUCEHEADER__
|